| // Copyright (c) 2012 Ecma International. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es5id: 15.2.3.9-4-3 | |
| description: Object.freeze - the extensions of 'O' is prevented already | |
| ---*/ | |
| var obj = {}; | |
| obj.foo = 10; // default value of attributes: writable: true, enumerable: true | |
| Object.preventExtensions(obj); | |
| Object.freeze(obj); | |
| assert(Object.isFrozen(obj), 'Object.isFrozen(obj) !== true'); |